210202100012000 has 96 divisors (see below), whose sum is σ = 516476839394880. Its totient is φ = 84079166476800.

The previous prime is 210202100011991. The next prime is 210202100012017. The reversal of 210202100012000 is 210001202012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211179482 + ... + 212172518.

It is an arithmetic number, because the mean of its divisors is an integer number (5379967077030).

Almost surely, 2^{210202100012000} is an apocalyptic number.

210202100012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210202100012000 is an abundant number, since it is smaller than the sum of its proper divisors (306274739382880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210202100012000 is an equidigital number, since it uses as much as digits as its factorization.

210202100012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045981 (or 1045963 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210202100012000 its reverse (210001202012), we get a palindrome (210412101214012).

The spelling of 210202100012000 in words is "two hundred ten trillion, two hundred two billion, one hundred million, twelve thousand".